- blob = diff_file.blob

.diff-content
  - if diff_file.too_large?
    .nothing-here-block This diff could not be displayed because it is too large.
  - elsif blob.truncated?
    .nothing-here-block The file could not be displayed because it is too large.
  - elsif blob.readable_text?
    - if !diff_file.diffable?
      .nothing-here-block This diff was suppressed by a .gitattributes entry.
    - elsif diff_file.collapsed?
      - url = url_for(params.merge(action: :diff_for_path, old_path: diff_file.old_path, new_path: diff_file.new_path, file_identifier: diff_file.file_identifier))
      .nothing-here-block.diff-collapsed{ data: { diff_for_path: url } }
        This diff is collapsed.
        %a.click-to-expand
          Click to expand it.
    - elsif diff_file.diff_lines.length > 0
      = render "projects/diffs/viewers/text", diff_file: diff_file
    - else
      - if diff_file.mode_changed?
        .nothing-here-block File mode changed
      - elsif diff_file.renamed_file?
        .nothing-here-block File moved
  - elsif blob.image?
    = render "projects/diffs/viewers/image", diff_file: diff_file
  - else
    .nothing-here-block No preview for this file type
